At Idol Gives Back last night, Mimi posed in a tank top and jeans with a super flat stomach, little arms, a whittling waist, and not a trace of chubb.

She says she’s been working hard with her trainer and eating well… it shows! Mimi Cheese has a slammin’ body. And the best part is there’s really no cause to worry. Mimi will keep her big cans and she will always want a bottom that her man – maybe Nick Cannon? – can hang on to.

Mimi ain’t no Posh.